Filings by year

Y10T 442/631: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198110
198200
198320
198400
198500
198600
198700
198800
198900
199000
199100
199220
199300
199400
199510
199610
199720
199830
199900
200020
200100
200223
200332
200402
200510
200602
200704
200821
200901
201010
201121
201211
201301
201400
201511
201610

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents